1 /* Regular expression tests.
2 Copyright (C) 2002-2021 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
19 #include <sys/types.h>
25 /* Tests supposed to not match. */
32 { "^<\\([^~]*\\)\\([^~]\\)[^~]*~\\1\\(.\\).*|=.*\\3.*\\2",
33 "<,.8~2,~so-|=-~.0,123456789<><", REG_NOSUB, 0 },
34 /* In ERE, all carets must be treated as anchors. */
35 { "a^b", "a^b", REG_EXTENDED, 0 }
48 for (i = 0; i < sizeof (tests) / sizeof (tests[0]); ++i)
50 n = regcomp (&re, tests[i].pattern, tests[i].flags);
54 regerror (n, &re, buf, sizeof (buf));
55 printf ("regcomp %zd failed: %s\n", i, buf);
60 if (! regexec (&re, tests[i].string, tests[i].nmatch,
61 tests[i].nmatch ? rm : NULL, 0))
63 printf ("regexec %zd incorrectly matched\n", i);